Since 1946 Nordic Ware has been known to be the world's leading provider and innovator of cast aluminum products. Loyal to the American workforce, Nordic Ware is still making their products in their Minneapolis factory for over 65 years. Pro Cast Traditions is classically styled, constructed of a nonstick cast aluminum performing like cast iron without all the excess weight. The nonstick interior is very durable and will brown & sear foods evenly. It is recommended to use wood, nylon or silicone cooking tools. Made in USA; Lifetime Warranty.